Ứng Dụng Tử Thần

Ứng Dụng Tử Thần: Quinn, a nurse, accidentally installs a mysterious app that claims to predict the exact moment of someone's death. She is terrified when Countdown notifies her that she only has 3 days left to live. From then on, she is haunted by a series of terrifying supeatural entities. As Countdown approaches its final seconds, Quinn must find a way to defy the fate that this app has assigned to her.